Title :
Notice of Retraction
Design of the power transformer winding hot spot temperature on-line detecting system
Author :
Qian Xiangzhong ; Mu Shuai ; Yu Deming
Author_Institution :
Coll. of Phys. & Electron. Inf. Eng., Wenzhou Univ., Wenzhou, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
The transformer winding hot spot and oil temperature distribution with load optional measured on-line and calculated comparison with the thermal circuit model by the photonic crystal F-P mixed with the fiber grating sensor means and a test method. The results showed that the power transformer winding hot spot temperature rise over time, stable after a certain time; tank top temperature delay in the winding hot spot temperature, power-on time increases with the delay time gradually shortened; hot temperature increase with the load; hot spot position the move into bottom with increases of load and power-on time.
Keywords :
machine windings; power transformers; fiber grating sensor; oil temperature distribution; photonic crystal F-P; power transformer winding hot spot temperature online detecting system; thermal circuit model; Fiber gratings; Optical fiber sensors; Optical fibers; Power transformers; Temperature measurement; Temperature sensors; Windings; fiber grating; on-line detection; photonic crystal fiber; power transformer; winding hot spot temperature;
Conference_Titel :
Power Engineering and Automation Conference (PEAM), 2011 IEEE
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9691-4
DOI :
10.1109/PEAM.2011.6134923
